Mathematics, 01.06.2021 20:50 Felixthecat8241
The probability of getting a diamond when you draw one card from a fair deck of 52 playing cards is 0.25. Emma decides to see if her deck is fair. She shuffles the cards, draws one card, and notes the suite. She then replaces the card and repeats the process for a total of 200 times. She draws a diamond 40 of these times. Is there evidence to suggest that the deck is not a fair deck? Write a Null and Alternative hypothesis. H0: …………………Ha: …………………
Answers: 3
Mathematics, 21.06.2019 15:00
Which represents the inverse of the function f(x) = 4x? h(x) = x + 4 h(x) = x – 4 h(x) = x h(x) = x
Answers: 1
Mathematics, 21.06.2019 19:00
To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36
Answers: 1
Mathematics, 21.06.2019 21:30
The diagram represents the polynomial 4x2 + 23x – 72. what is the factored form of 4x2 + 23x – 72? (4x + 8)(x – 9) (4x – 8)(x + 9) (4x + 9)(x – 8) (4x – 9)(x + 8)
Answers: 2
The probability of getting a diamond when you draw one card from a fair deck of 52 playing cards is...
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